Ianto turns to glance at the other man over his shoulder at that comment. Water and chocolate doesn't exactly spell wild night in Ianto's books, though he supposes they could factor into something yes, given enough effort, as John suggested. He had caught a pterodactyl with a bar of dark chocolate, after all. That had been a pretty wild night, all things considered.

"I think I've had enough excitement the past few days, between you and me," he replies.

Of course the device the other man is using quickly catches his eye again. He had seen John fiddling with it on several occasions on their journey from the camp, but he hadn't really gotten a clear description of the tech as they had walked. "Unless you can use that to locate us the nearest shop," he muses. It has to be something to do with maps and location, after all. That's how John had seemed to be using it so far, at least.